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CSEMP assessment of c3 dibenzothiophenes in sediment at Whiteness Head (Moray Firth)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean164.8666.66-29.4358.86
linear266.0169.56-29.0058.010.850 10.3565
smooth (df = 2)367.9974.24-29.0057.990.016 10.8999
smooth (df = 3)469.6579.93-28.8257.650.346 10.5566

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall199920161.35172.03770.68600.73210.9370.3689
last 20 years199920161.35172.03770.68600.73210.9370.3689

Status assessment

No assessment criteria

 


Raw data with supporting information

Raw data with supporting information for assessment of  c3 dibenzothiophenes in sediment at Whiteness Head (Moray Firth)


Raw data with assessment

Raw data with assessment of  c3 dibenzothiophenes in sediment at Whiteness Head (Moray Firth)


Assessment plot

Assessment plot for  c3 dibenzothiophenes in sediment at Whiteness Head (Moray Firth)


PAH (alkylated) data

PAH (alkylated) data for assessment of  c3 dibenzothiophenes in sediment at Whiteness Head (Moray Firth)


PAH (alkylated) assessment

PAH (alkylated) assessment of  c3 dibenzothiophenes in sediment at Whiteness Head (Moray Firth)


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